18.06.2015 08:15, Raymond Yau wrote: > How about the result using multiple of 48 frames as period size since > min period size is 48 frames (1 ms) , it seem that your tests are not > using the optimal period size Attached. See the second and the third tests in the file. Also, on request from David, I have added logging of the delay in addition to avail. -- Alexander E. Patrakov